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show services application-identification statistics applications

Syntax

Description

Displays application usage statistics. Application statistics allow an administrator to access cumulative statistics as well as statistics accumulated over user-defined intervals. The security devices support a history of eight intervals that an administrator can use to display application session and byte counts. Starting in Junos OS 18.3R1, the security devices support a history of one interval.

Options

none

Displays the application identification statistics for the root logical system, all logical systems, and all tenant systems.

interval

(Optional) Displays interval statistics per application. Interval statistics are displayed in Top-N format, such that the first application displayed has the largest byte count.

  • Default: 1440 minutes

    Starting in Junos OS Release 15.1X49-D120 and Junos OS Release 18.1R1, the default interval value is changed from 1 minute to 1440 minutes.

logical-system logical-system-name

(Optional) Displays the application identification statistics for the specified logical system.

logical-system all

(Optional) Displays the application identification statistics for all the logical systems.

root-logical-system

(Optional) Displays the application identification statistics for the root logical system.

tenant tenant-name

(Optional) Displays the application identification statistics for the specified tenant system.

tenant all

(Optional) Displays the application identification statistics for all the tenant systems.

details

(optional) Displays the details such as sessions completed final application classification, sessions closed prematurely, and number sessions forced classified as final-match on reaching any of the TCP/UDP or global limits.

Required Privilege Level

view

Output Fields

Table 1 lists the output fields for the show services application-identification statistics applications command. Output fields are listed in the approximate order in which they appear.

Table 1: show services application-identification statistics applications Output Fields

Field Name

Field Description

Application

Name of the application or micro-application.

Sessions

Number of sessions for the application.

Bytes

Size of the application in bytes.

Note:

When an SRX Series Firewall is operating in chassis cluster mode (Active/Active mode - Z mode), the show services application-identification statistics applications command output does not provide complete statistics for bytes count for the session in application/application group statistics. This is because, ingress and egress traffic byte counts are updated separately on the primary and secondary nodes in the chassis cluster setup for a given application.

Encrypted

Yes or No identifying the traffic as encrypted or not.

Last Reset

Displays date, time, and how long ago the statistics for the sessions were cleared. The format None specified is inyear-month-day hour:minute:second timezone. If you did not clear the statistics previously at any point, Never is displayed.

DPI Final-match

Number of sessions completed final application classification.

Pre-matched

Number sessions closed pre-maturely before reaching the final classification.

Limits Final-matched

Number sessions forced classified as final-match on reaching any of the limits (TCP or UDP or Global).

Sample Output

show services application-identification statistics applications

show services application-identification statistics applications interval 1

show services application-identification statistics applications logical-system all

show services application-identification statistics applications

show services application-identification statistics applications

show services application-identification statistics applications tenant TSYS1

show services application-identification statistics applications tenant all

show services application-identification statistics applications interval 1

Sample Output

show services application-identification statistics applications details (Junos OS Release 20.3R1)

command-name

Release Information

Command introduced in Junos OS Release 11.4.

Command updated in Junos OS Release 12.1.

logical-system option introduced in Junos OS Release 18.3R1.

Command is updated to include micro-applications in Junos OS Release 19.2R1.

tenant option introduced in Junos OS Release 19.4R1.

detail option introduced in Junos OS Release 20.3R1.